Intellectual Property Expert Witnesses

Intellectual property expert witnesses and consultants listed here may be able to form expert opinions, draft expert witness reports, provide expert witness testimony at deposition and/or trial as or serve as consulting (non-testifying) experts on intellectual property. The intellectual property expert witness listings on this page are typically from fields/areas of expertise such as: Accounting, Advertising, Allergy & Immunology, Automotive, Aviation & Aerospace, Biomedical Engineering, Business Damages, Business Valuation, Chemical Engineering, Chemistry & Chemicals, Computers, Construction Engineering, Cybersecurity, Economics, and Electrical Engineering.

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David Smith, MS, MBA, PE, CSP

Product and Equipment Safety, IP and Patent Expert

Alpine Engineering and Design, Inc.

Mechanical Engineering, Intellectual Property - Patents, intellectual property, aerial lift, boom lift, scissor lift, manufacturing equipment, agricultural equipment, oil and gas equipment, refuse equipment, garbage trucks, trailers, conveyors, exercise equipment, safety, consumer products, chairs, seating, Forklift, thrill ride, zip line
Experienced mechanical engineer (MS, PE) and certified safety professional (CSP) with seven issued patents. Award winning inventor. President of Alpine Engineering and Design, Inc., a mechanical engineering consulting company with clients around the United States ranging from individual inventors to Fortune 500 companies. Consulted on multiple products including: forklifts, conveyors, aerial lifts, garbage trucks, trailers, exercise equipment, seating and manufacturing equipment. Graduated Cum Laude with a bachelor's degree in mechanical engineering. Completed a master's of science degree in mechanical engineering and an MBA with an emphasis in product development. Licensed professional engineer (PE) and a certified safety professional in comprehensive practice (CSP). Certified operator and trainer for forklifts, powered industrial trucks, boom lifts, scissor lifts, MEWPS, rough terrain forklifts. Approaching 20 years experience in product development, patents, safe equipment desi...
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Randy L Phares

Dr. Box Consulting, Inc.

Surprise, Arizona
Products Liability, Transportation - packaging, freight, load securement, pallets, boxes, packaging machines, cargo transportation, industrial injury, industrial safety, packaging design, packaging testing, corrugated, intellectual property, business ethics
Randy Phares is an expert in packaging, distribution, transportation and manufacturing, especially corrugated and folding carton packaging. He is also an expert on pallets, crating, warehousing and transporting products by semi-truck. He does forensic analysis of packaging failures that caused damage or injury. He has bought, sold operated, supervised, removed and installed packaging machinery. He has managed many warehouses and a fleet of trucks. He has run a packaging testing lab and held almost every job in a packaging operation over his 30+ year career. He has completed Expert Reports on packaging failure, load securement, freight transportation, intellectual property, crating, packaging design, Lean Manufacturing, intellectual property and pallets. He has given Depositions, testified at Trial and consulted with attorneys in a variety of cases. He is an esteemed consultant in the packaging field and has done consulting projects all over the world. He was a Regional Safety Champi...
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Thomas M Roney

Thomas Roney LLC Economic Consulting

Arizona
Economics, Intellectual Property - Personal Injury Damages, Economic Damages, Business Damages, Life-care Plan Present Value Assessments, Wrongful Death, Wrongful Termination, Employment, Patents, Trademark, Copyright, Jones Act, FELA, Intellectual Property, Commercial Damages, Lost Profits, Business Valuation, Forensic Accounting
I have more than 35 years experience preparing, researching and analyzing financial and economic data and providing economic damages calculations, consulting services and expert reports in support of litigation. Expert testimony provided in hundreds of depositions, Federal and State court trials, arbitration, and before the Special Master in Victims Compensation matters. I prepared quantitative and qualitative analyses, memos and expert reports on tort cases involving personal injury, care costs and life-care plans, wrongful-death, wrongful termination, Jones Act, FELA, intellectual property, and commercial damages. Developed financial models for firms in a variety of markets, including the telecommunications, retail, casino gambling, insurance, manufacturing, tire wholesaler, oil services, residential real estate, merchant service provider, fire suppression, financial services, courier services, trade schools and hotel industries. Vice-President of the National Association of Fore...
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David Paulus, PhD, PE

Mechanical Engineering & Human Factors Expert

Paulus Consulting, LLC

Fort Smith, Arkansas
Engineering, Intellectual Property - Mechanical Engineering Expert, Intellectual Property, Patent Validity, Human Factors Expert, Product Liability, Mechanical Design Expert Witness, Patent Litigation, Safety, Patent Infringement Expert, Industrial Engineering Expert
Dr. David C. Paulus is a nationally recognized expert in mechanical engineering, human factors, and product design, with over two decades of academic, research, and litigation consulting experience. He holds a Ph.D. in Mechanical Engineering from Colorado State University, complemented by a Master’s in Industrial Engineering and a Bachelor's in Mechanical Engineering from the University of Tennessee. He currently serves as a Professor of Practice and Director of Graduate Programs in Engineering and Operations Management at the University of Arkansas, Dr. Paulus is a Professional Engineer (PE) and Certified Human Factors Engineering Professional (CHFEP). Dr. Paulus offers an exceptional blend of technical depth and legal acumen, having served as an expert witness in over 30 product liability and patent litigation matters, including high-profile cases involving Peloton, Big Ass Fans, ICON Health & Fitness, and Mad Dogg Athletics, among others. His expert testimony spans federal and ...
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David G. Campbell, PhD

Economic Damages, Antitrust, and Stat. Sampling

Wicomico Analytics Group LLC

California
Economics, Statistics - Damages, Antitrust, Statistical Sampling, Class Certification, Healthcare, Health Insurance, Medicare Fraud, Intellectual Property, Patent, Insurance Coverage, Securities Fraud, Environmental Disputes
David is a versatile economist who has worked in private consulting for 25+ years. He served in government as Chief Economist at the Federal Maritime Commision. He has been an Economics professor at several Southern California colleges, where he taught economic theory, econometrics, statistics, and finance. For several years he led an Antitrust Seminar in the joint Law School/Business School program at Pepperdine. David's research is well-cited; his article on Productivity Dynamics has over 1750 citations on Google Scholar. David has been retained as an economic and statistical expert in litigation matters in both U.S. District courts and state courts. He has opined in antitrust, medicare fraud, environmental, and intellectual property matters. In addition to his expert witness testimony, David has consulted for a wide variety of corporate and government clients. Notably, he served as chief statistician for the first-ever audit of the US Navy.
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Barbara C. Luna, PhD, CPA, CFE, ASA, CVA, ABV, CFF, MAFF, CGREA, CREA, CMC

Damages

White, Zuckerman, Warsavsky, Luna, & Hunt, LLP

Sherman Oaks, California
Business Damages, Accounting - Forensic Accounting, Damages, Lost Profits, Lost Earnings, Lost Value of Businesses and Real Estate, Fraud. Extensive Expert Testimony in breach of contract, business interruption, dissolutions, intellectual property, construction, fraud, securities, personal injury, wrongful termination matters
Barbara Luna is a Senior Partner in the accounting and litigation services firm of White, Zuckerman, Warsavsky, Luna & Hunt. She has served as a forensic accounting, damages and valuation expert witness for over forty years in business and personal injury litigation and bankruptcy matters. She analyzes financial, accounting, economic, business, real estate and valuation issues relating to liability and damages in litigation matters and reorganization of businesses. She has testified on numerous occasions in U.S. District Court, Superior Court, Bankruptcy Court, arbitrations and depositions.
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Larry Steven Londre, MBA

Marketing, Business Practices & Advertising Expert

Londre Marketing Consultants, LLC / USC / Loyola Law School/ Pepperdine/ California State University, Northridge

Los Angeles, California
Marketing, Advertising - Marketing, Sales, Advertising, Ads, Promotion, Misleading Advertising, Deceptive Ads, Unfair Advertising, Business Practices, Intellectual Property, Patents, Deceptive Promotion, Trade dress, Unfair Competition, Breach of contract, Partners, Copyrights, Forensic Marketing, Social media, Distribution
Senior Marketing & Advertising Professional. Marketing Analyst. Marketing & Business Problem Solver in Objectives, Strategies and Tactics. Battle-tested, deposition-tested. 22+ years as Marketing and Advertising expert. Cases: Marketing; Advertising; Ads; breach of contract; business strategies, practices; business and professions code compliance and violations; unfair competition, contracts, sponsorships; deceptive, false advertising; media; intellectual property; patents; usage of models; advertising agencies; trade secrets; partner business practices; unfair advertising; deceptive advertising; violations of Lanham Act; unjust enrichment; trademarks at issue; comparative advertising/promotion; licensing; packaging; the value of advertising and media campaigns. I have been deposed, testified in court and arbitration: 57 times. Cases have included contracts between partners, directors, advertising agencies, clients, advertisers, suppliers, distributors, production firms an...
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Jason A Engel, CPA, CFE, CIRA, CVA, MAFF, ABV

Engel & Engel, LLP

Los Angeles, California
Accounting, Business Damages - Fraud Investigations, Tracing of Funds, Economic Damages, Alter Ego, Fraudulent Transfers, Business Appraisal & Valuation, Economics, Bankruptcy and Insolvency, Intellectual Property, Construction Litigation, Real Estate Litigation, Employment Litigation, Business Interruption
Engel & Engel, LLP is a Los Angeles CPA firm engaged in the practice of forensic accounting for over 25 years. Mr. Engel has served as an expert witness in over 500 forensic accounting cases including expert testimony in connection with a jury award of $2.3 billion. Mr. Engel has authored 20 research publications on the subjects of economic damages, fraudulent transfers, intellectual property, alter ego, business valuation, and employment damages. Mr. Engel's professional credentials include those of Certified Public Accountant (CPA), Certified Fraud Examiner (CFE), Certified Insolvency and Restructuring Advisor (CIRA), Certified Valuation Analyst (CVA), Master Analyst in Financial Forensics (MAFF) and Accredited in Business Valuation (ABV). Mr. Engel has been engaged in the practice of forensic accounting and expert testimony for forty years including forensic experience at two of the Big 4 accounting firms. Mr. Engel has testified in federal courts, bankruptcy courts, state ...
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David Goldenberg, MD, MSHS

Gastroenterology Physician - Stanford Faculty

Palo Alto, California
Gastroenterology, Internal Medicine - Colonoscopy, intellectual property, gastrointestinal bleeding, Ulcer, Constipation, Diarrhea, PEG tube, Clostridium difficile, fecal microbiota transplant, EGD, colitis, gastrointestinal bleeding, brain-gut interaction, posttraumatic abdominal symptoms, Endoscopy, irritable bowel syndrome, IBD
I direct the general gastroenterology group of physicians as an assistant clinical professor at Stanford University, and I have a full-time clinical practice in gastroenterology. Additionally, I teach medical students, residents, fellows, and other gastroenterologists. I have performed thousands of endoscopic procedures. In addition to teaching, clinical, and leadership work, I am a Biodesign Faculty Fellow at Stanford University and have experience with medical innovation and several patents. I completed my fellowship and master's degree at Cedars Sinai Medical Center, residency at Tufts University, and medical school at Dartmouth College. I completed formal expert witness training with SEAK.
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David K Golbahar, CPA, CFF, CGMA

High Stakes Disputes and Investigations

Golbahar Consulting Group

Los Angeles, California
Accounting, Business Damages - Partnership disputes, Economic Damages, Business interruption claim, Employment, Wrongful termination, Business litigation, Lost profits, Business valuation, Unjust enrichment, Fraud, White collar criminal defense, Intellectual property, Bankruptcy, Forensic accounting, Breach of contract, Disputes, Royalty audit
ECONOMIC DAMAGES | FRAUD INVESTIGATIONS | FORENSIC ACCOUNTING David Golbahar, CPA/CFF, CGMA, is an award-winning forensic accountant and expert witness based in Los Angeles, California, serving attorneys and clients statewide and nationwide. He is the Managing Director of Golbahar Consulting Group, A.C., a boutique forensic accounting and litigation consulting firm focused on disputes and investigations. Mr. Golbahar has nearly two decades of experience in financial forensics, economic damages, and fraud investigations. He has been retained in numerous complex matters involving privately held businesses, professional practices, and high-net-worth individuals. He has been engaged in cases involving lost profits, business interruption, partnership and shareholder disputes, marital dissolution, solvency analyses, tracing of misappropriated funds, and allegations of financial misconduct. His practice emphasizes clear, defensible expert analysis for trial, arbitration, and mediation....
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Sidney P Blum, CPA, CFE, CFF, CPEA

Economic Damages-IP Contracts Licensing, Royalties

ECONOMIC DAMAGES, IP, ROYALTIES, LICENSING, BUSINESS DAMAGES

Los Angeles and San Francisco, California
Business Damages, Intellectual Property - Damages, Economic Damage, Accounting, Intellectual Property, DMCA, Patent, Copyright, Trademark, Royalty Audit, Fraud, False Advertising, Valuation, Breach of Contract, Wrongful Termination, Employment Law, Brands, Complex Business Litigation, Personal Injury, Lost Profits, Unjust Enrichment
ECONOMIC DAMAGES, IP, ROYALTY AUDIT, LICENSING, BREACH OF CONTRACT EXPERT. "The Expert's Expert". NEARLY 100% OF DAMAGE CALCULATIONS ACCEPTED OVER OTHER EXPERTS. For when you expert really matters, go with the expert trusted by juries and judges. Leading testifying forensic expert on high stakes financial damages in litigations for intellectual property, general damages, breach of contract, misappropriation of trade secrets, unfair competition, licensing disputes, reasonable royalty rates, lost profits, fraud, & royalty auditor competence. His 30+ years experiences includes corporate and as an in-charge KPMG Partner. He was the Chief Audit Officer of Beats (now Apple). Author of two books on contract financial language and auditing (Oxford University Press & LexisNexis). His well-written grounded reports are cited as best examples by judges. Economic Damages Mr. Blum has been a damages expert on more than 150 federal and state cases. Cases include complex litigation, intellec...
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Ryan McKamie, CISSP

Cybersecurity Expert Witness and Consultant

Certus Cybersecurity Solutions LLC

Redwood City, California
Cybersecurity, Intellectual Property - Cybersecurity, Information Security, Trade Secret, Intellectual Property, Cybersecurity Standards, Cybersecurity Controls, Software Security, Application Security, Cloud Security, Data Breach, Computers, Artificial Intelligence, AI, Incident Response
Ryan McKamie is CEO of Certus Cybersecurity, a provider of cybersecurity services. Ryan has extensive experience as a testifying expert in federal trade secret litigation and has been retained by multiple Am Law 100 firms. Ryan can assist attorneys in the following areas: Intellectual Property (IP) and Trade Secret Misappropriation – Cybersecurity analysis, consulting and expert testimony in intellectual property litigation related to misappropriation of alleged trade secrets, including analysis and opinion of cybersecurity reasonable measures for alleged trade secrets. Cyber-Related Insurance and Contract Disputes – Analysis, consulting and expert testimony in cybersecurity-related insurance and contractual litigation, including analysis and opinion on whether specific security standards were maintained. Cybersecurity Consulting and Expert Testimony – Analysis, consulting and expert testimony in business litigation concerning data privacy, forensics and cybersecurity issues. Pr...
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Joshua Weiner, NABCEP

Solar Expert: Construction, Technology, & Policy

SepiSolar, Inc

Menlo Park, California
Energy, Construction Engineering - Solar, PV, Photovoltaics, Energy, Batteries, Construction, Electric Utility, Intellectual Property, Patent, Project Development, Electrical Engineering, Asset Management, Contracts, Electricity, Generation, Renewable Energy, Solar Energy, Solar Power, Solar Installation
Professional Expertise: As a solar expert witness, Weiner brings knowledge of policy, technology, sales contracts, project finance, permits and entitlements, project development and construction, engineering and project management, data acquisition and analysis that commonly apply to renewable energy and energy storage projects. Specific areas of expertise, listed below, include solar energy and related technologies, markets, policy, project finance, project development, project planning and execution, project management, codes and standards, and ongoing asset management, performance, diagnostics, and maintenance. Weiner is adept at unpacking complex topics into simple language that all parties can understand. Since 2007, Weiner is a certified member of the North American Board of Certified Energy Practitioners (NABCEP) in good standing. Weiner has also taught advanced solar system design and project management at UC Berkeley. Areas of Expertise: Energy Technologies Solar Bat...
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David Schaafsma, PhD

Medical Diagnostics, Optics, Networks

California Optical Engineering, Inc.

Fallbrook, California
Medical Devices, Intellectual Property - optics, electronics, software, medical device, diagnostics, medtech, biotech, optical networks, physics, optical materials, intellectual property
My company provides engineering consulting and product development services across the spectrum of entrepreneurs, small businesses, and large firms, as well as expert services. We are a network of skilled professionals with backgrounds including all engineering disciplines, science, manufacturing, regulatory affairs, and a wide range of others. We specialize in projects involving optics, electronics, software, and various aspects of materials physics, but have made happy customers in a broad range of endeavors. As of 2025, I have served as an expert on more than 30 matters, have been deposed over 12 times, and have testified in District and Superior Court, as well as the ITC. My primary focus has been in intellectual property, but I have experience in personal injury and product liability cases as well. I was also an adjunct professor of Applied Physics at Cal State San Marcos for over 16 years, teaching electronics, optics, embedded programming, and physics. I have worked i...
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Lucas Carden, PhD

Testifying Consumer Survey Expert

Los Angeles, California
Marketing, Advertising - Survey research, Intellectual property, Lanham Act, Trademark infringement, Trade dress infringement, Likelihood of confusion, False advertising, Deceptive advertising, Secondary meaning, Genericness, Dilution
Lucas Carden, Ph.D., is a research scientist and managing partner at FocusMark LLC and serves as a testifying survey expert on matters related to trademark and trade dress infringement and false and deceptive advertising. He has over a decade of experience designing, executing, and evaluating consumer surveys for complex litigation matters, corporate market research, and academic research. Dr. Carden has been retained as a survey expert in multiple litigation matters before United States District Courts. He has experience supporting other litigation survey experts, as well as conducting survey research and preparing rebuttal critiques in disputes regarding likelihood of confusion, secondary meaning, genericness, false and deceptive advertising, materiality, and patent valuation. His litigation experience includes matters before federal and state courts, the Trademark Trial and Appeal Board (TTAB), and the National Advertising Division (NAD). Beyond litigation, Dr. Carden has con...
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Randy L Phares

Dr. Box Consulting, Inc.

California
Products Liability, Transportation - packaging, freight, load securement, pallets, boxes, packaging machines, cargo transportation, industrial injury, industrial safety, packaging design, packaging testing, corrugated, intellectual property, business ethics
Randy Phares is an expert in packaging, distribution, transportation and manufacturing, especially corrugated and folding carton packaging. He is also an expert on pallets, crating, warehousing and transporting products by semi-truck. He does forensic analysis of packaging failures that caused damage or injury. He has bought, sold operated, supervised, removed and installed packaging machinery. He has managed many warehouses and a fleet of trucks. He has run a packaging testing lab and held almost every job in a packaging operation over his 30+ year career. He has completed Expert Reports on packaging failure, load securement, freight transportation, intellectual property, crating, packaging design, Lean Manufacturing, intellectual property and pallets. He has given Depositions, testified at Trial and consulted with attorneys in a variety of cases. He is an esteemed consultant in the packaging field and has done consulting projects all over the world. He was a Regional Safety Champi...
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Jamie Klopp

Transportation Design: Automotive and Aircraft

Klopp US LLC

Encinitas, California
Automotive, Aviation & Aerospace - Automotive Design, Car Design, Aircraft Design, Product Design, Human Factors, Ergonomics, Styling, Interface, Intellectual Property, Patent, Manufacturing, Engineering, FAA, FMVSS, Interior, Exterior, Seats, Utility Patent, Design Patent, Design Process
Jamie Klopp owns and operates Klopp US LLC, an Automotive, Aircraft, and Product Design Expert Witness service. In addition to expert work, Mr. Klopp is an active design professional working in automotive and aerospace product development. Mr. Klopp holds broad design expertise with specific focus on Passenger Automotive Vehicles and Part 23 Fixed-Wing Aircraft and Part 27 Rotorcraft. Jamie Klopp provides litigation graphics services that complement his expert witness work in automotive, aircraft, and product design. He creates 3D animations and renderings for intellectual property cases, including technology tutorials and patent disputes, as well as manufacturing processes, industrial systems, and technical subjects. His work includes visualizations of product defects, engineering failures, design processes, and human factors issues. He also produces 2D trial graphics such as diagrams illustrating design elements, patent claims, manufacturing sequences, and engineering specificati...
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Peter Crosby

>45 years experience in medical devices & patents

Biomedical Business Resources, LLC

Aliso Viejo, California
Biomedical Engineering, Intellectual Property - Medical devices, commercially reasonable efforts, patent, intellectual property, product liability, corporate governance, licensing, strategy, inter partes review, misappropriation of trade secrets, ITC, IPR, ITC, fiduciary duty, pacemaker, defibrillator, neurostimulator, biomedical engineering
Peter Crosby is a biomedical engineer with over 45 years experience in the medical device industry, and has served as CEO of six medical device companies, public and private, in 4 countries. He has served as a member of the Board of 13 companies, and is currently serving as a member of the Board of three companies. He has brought many medical devices from concept to market release, through R&D, clinical trials, regulatory approval (FDA and CE Mark) and market launch. He is an inventor of over 50 issued US patents and applications and foreign equivalents. He has served as an expert in multiple patent cases - infringement, ownership, validity, IPR and ITC. His clinical domain and specialty experience includes otolaryngology, cardiology, cardiac surgery, anesthesia, pain management, radiology and diagnostic imaging, in vitro diagnostic devices, orthopedic surgery devices, and oncology. His product experience includes cochlear implants, diagnostic ultrasound, mammography, implantable...
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Thomas M. Neches, CPA, ABV, CVA, CFE, CFF

Thomas Neches & Co., LLP

Los Angeles, California
Business Damages, Accounting - CPA expert witness, forensic accounting, damages, business valuation, lost profits, reasonable royalty, alter ego, intellectual property, wrongful termination, wrongful death, breach of contract, lender liability, banking, entertainment, insurance, manufacturing, retail, securities, wholesale
Thomas Neches, managing partner of Thomas Neches & Company LLP, provides accounting, financial, business valuation and statistical analyses to assist attorneys involved in litigation. Mr. Neches has testified as an expert in state and federal courts in Arizona, California, Florida, Kentucky, Missouri, Nevada, New York and Oregon. He is a Certified Public Accountant, Accredited in Business Valuation, a Certified Valuation Analyst, a Certified Fraud Examiner and is Certified in Financial Forensics. He received his BA in Mathematics and Literature from UC San Diego and his MS in Operations Research from UCLA. Mr. Neches has testified to juries on behalf of both plaintiffs and defendants in antitrust, breach of contract, fraud, intellectual property, lender liability, personal injury and wrongful termination cases. Examples of the litigation issues he has addressed include lost profits, lost business value, determining a reasonable royalty and piercing the corporate veil. Representativ...
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Walter Sujansky, MD, PhD

MD and Health IT Expert - MedMal and IP experience

Sujansky & Associates, LLC

Woodside, California
Health Informatics, Software Engineering - Electronic Health Records, EHR, Electronic Medical Records, EMR, Interoperability, Health Information Exchange, Health Data Exchange, Internet, Database, Medical Apps, User Interface, Artificial Intelligence, AI, Machine Learning, Probability, Statistics, Bioinformatics, Intellectual Property, Artificial Intelligence
- A health I.T. expert with a medical degree, medical informatics doctorate, and 20 years of research and development experience in industry. - Adjunct faculty member at Stanford Medical School in the Division of Computational Medicine. - Extensive experience with Electronic Health Records (including audit logs), disease registries, billing/claims system, artificial intelligence, and related technologies - Has consulted as an expert witness on 27 cases since 2011, with 4 depositions and 2 trial appearances since 2019. - A track record of innovation in EHR product development, as well as consulting to health I.T. firms, healthcare provider organizations, pharmaceutical companies, government agencies, and litigators in intellectual property and medical malpractice cases. - Published author and experienced speaker. - Interests and skills include EHRs, clinical data modeling and standards, software engineering, clinical decision support, interoperability, health information exch...
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Thomas M Roney

Thomas Roney LLC Economic Consulting

Colorado
Economics, Intellectual Property - Personal Injury Damages, Economic Damages, Business Damages, Life-care Plan Present Value Assessments, Wrongful Death, Wrongful Termination, Employment, Patents, Trademark, Copyright, Jones Act, FELA, Intellectual Property, Commercial Damages, Lost Profits, Business Valuation, Forensic Accounting
I have more than 35 years experience preparing, researching and analyzing financial and economic data and providing economic damages calculations, consulting services and expert reports in support of litigation. Expert testimony provided in hundreds of depositions, Federal and State court trials, arbitration, and before the Special Master in Victims Compensation matters. I prepared quantitative and qualitative analyses, memos and expert reports on tort cases involving personal injury, care costs and life-care plans, wrongful-death, wrongful termination, Jones Act, FELA, intellectual property, and commercial damages. Developed financial models for firms in a variety of markets, including the telecommunications, retail, casino gambling, insurance, manufacturing, tire wholesaler, oil services, residential real estate, merchant service provider, fire suppression, financial services, courier services, trade schools and hotel industries. Vice-President of the National Association of Fore...
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Jeffrey Brown, PhD

Finding the cause of biomedical product failures

Compass Consulting Engineers

Westminster, Colorado
Products Liability, Biomedical Engineering - Medical device, Biologics, Manufacturing, Risk Management, Design History File, FMEA, Stem Cells, Biomaterials, Product Liability, Intellectual Property, Implant, Collagen, Device testing, Design Controls, Product labeling, CDMO, Quality/Regulatory, Allograft, Forensic Science
10+ years in medical device/biologics design, development, and manufacture 15 years in design and operational engineering Inventor on two biomedical patentsQualified Nuclear Engineering Officer in the US Navy First author for 3 peer-reviewed original scientific research articles
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Steven B Levine, MD

Steven Levine

Milford, Connecticut
Otolaryngology, Allergy & Immunology - Audiology, ear, Ear Nose & Throat, ENT, delayed diagnosis, causation, hearing, hearing loss, vertigo, dizziness, Otology, sleep apnea, snoring, tinnitus, patent, medical devices, intellectual property, voice, loss of smell, anosmia
Actively practicing award-winning board-certified Otolaryngologist-Head & Neck Surgeon (Ear, Nose & Throat). Former Yale, Cornell and Penn faculty. Medical degree from University of Rochester and residency at University of Pennsylvania. National and international invited speaker with publications related to hearing, sinus, allergy and throat disorders. Patent holder in hearing diagnostic device. Castle Connolly Top Doctor for >20 consecutive years. Leadership positions at state and national medical societies. Experienced expert witness (both deposition and trial).
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Matthew Sarkar

Patent Litigation | Hatch-Waxman | Inhaler Devices

Cambridge, District Of Columbia
Medical Devices, Intellectual Property - Patent litigation, Hatch Waxman, ANDA, Inhaler, Inhalation, Inhaled drug delivery, Drug delivery device, Intellectual property, Branded Pharmaceutical, Generic Pharmaceutical, Respiratory, Medical device, Device design, Device development, Mechanical engineering, Asthma, COPD, Consulting expert, Hatch-Waxman, Expert Witness
Matthew Sarkar is a highly credentialed expert witness with over 25 years of experience in medical device design, inhaled drug delivery, and intellectual property strategy. He has provided expert analysis in Hatch-Waxman patent litigation, including inhaler technology, breath actuation and dose counter mechanisms. His experience combines engineering, design, IP management, and commercial leadership within both startups and publicly listed medtech companies. Mr Sarkar has extensive hands-on expertise across the full device lifecycle, from concept and clinical development through regulatory, IP, and licensing phases. His educational background includes a Master's degree in Industrial Design Engineering from the prestigious Royal College of Art, a First-Class Honors degree in Mechanical Engineering from Imperial College of Science Technology and Medicine, and a Postgraduate Certificate in Intellectual Property Law from Brunel University. Mr Sarkar was elected Senior Associate of...
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David G. Campbell, PhD

Economic Damages, Antitrust, and Stat. Sampling

Wicomico Analytics Group LLC

Washington, District Of Columbia
Economics, Statistics - Damages, Antitrust, Statistical Sampling, Class Certification, Healthcare, Health Insurance, Medicare Fraud, Intellectual Property, Patent, Insurance Coverage, Securities Fraud, Environmental Disputes
David is a versatile economist who has worked in private consulting for 25+ years. He served in government as Chief Economist at the Federal Maritime Commision. He has been an Economics professor at several Southern California colleges, where he taught economic theory, econometrics, statistics, and finance. For several years he led an Antitrust Seminar in the joint Law School/Business School program at Pepperdine. David's research is well-cited; his article on Productivity Dynamics has over 1750 citations on Google Scholar. David has been retained as an economic and statistical expert in litigation matters in both U.S. District courts and state courts. He has opined in antitrust, medicare fraud, environmental, and intellectual property matters. In addition to his expert witness testimony, David has consulted for a wide variety of corporate and government clients. Notably, he served as chief statistician for the first-ever audit of the US Navy.
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Thomas M Roney

Thomas Roney LLC Economic Consulting

Florida
Economics, Intellectual Property - Personal Injury Damages, Economic Damages, Business Damages, Life-care Plan Present Value Assessments, Wrongful Death, Wrongful Termination, Employment, Patents, Trademark, Copyright, Jones Act, FELA, Intellectual Property, Commercial Damages, Lost Profits, Business Valuation, Forensic Accounting
I have more than 35 years experience preparing, researching and analyzing financial and economic data and providing economic damages calculations, consulting services and expert reports in support of litigation. Expert testimony provided in hundreds of depositions, Federal and State court trials, arbitration, and before the Special Master in Victims Compensation matters. I prepared quantitative and qualitative analyses, memos and expert reports on tort cases involving personal injury, care costs and life-care plans, wrongful-death, wrongful termination, Jones Act, FELA, intellectual property, and commercial damages. Developed financial models for firms in a variety of markets, including the telecommunications, retail, casino gambling, insurance, manufacturing, tire wholesaler, oil services, residential real estate, merchant service provider, fire suppression, financial services, courier services, trade schools and hotel industries. Vice-President of the National Association of Fore...
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Nataliya Kalava, CVA, ABV, MAFF, CMEA

Valuation & Financial Expert | CVA, ABV, MAFF

ONE10 Advisors LLC

Tampa, Florida
Business Valuation, Business Damages - Marital Dissolution, Litigation, Lost Profits, Economic Damages, Intellectual Property, Equipment and Machinery Appraisal, Shareholder Disputes, Partnership Buyout, Business Asset Valuations, M&A and Transactions, Business Acquisition, Lost Business Value, Valuation and Appraisal, Diminution in Value, Tax Valuations
Nataliya Kalava is a seasoned financial expert with over 15 years of experience specializing in business valuation, economic damages, and litigation support for privately held companies. She holds the CVA, ABV, MAFF, and CMEA credentials. Nataliya serves as a Partner at ONE10 Firm and Co-Founder of Nambri Technologies, a fintech company dedicated to building valuation automation tools. She has been retained in cases involving lost profits, business interruption, and marital dissolution in Florida. As an Adjunct Finance Faculty Member at the University of Tampa and a frequent CLE speaker, Nataliya blends technical acumen with communication clarity—ensuring complex financial issues are accessible to judges, juries, and attorneys. Her leadership roles on NACVA’s Editorial and Credentialing Boards further reflect her influence in shaping industry standards. Whether preparing for trial, mediation, or valuation for tax, transaction, or compliance purposes, Nataliya delivers defensible,...
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Lloyd A Marks, MD, MBS, FACC, FAIMBE

Medical Device Inventions, IP & Commercialization

Medical Invention Consulting, LLC

Tampa, Florida
Medical Devices, Intellectual Property - Medical Devices, Medical Technology, Patents, Intellectual Property, Inventions, Entrepreneurship, Due Diligence, Medical Device Assessment, Medical Device Protection, Medical Device Commercialization, Human Factors, Medical Twechnology Assessment, Medical Technology Protection, Medical Technology Commercialization
I’m an electrical engineer (MIT), physician (University of Michigan), pediatric cardiologist (Johns Hopkins), MBA (UTK), inventor with 20 medical device and 5 sporting equipment patents, and entrepreneur with three startup companies, one of which, MGI Medical, LLC (www.mgimedical.com), is commercializing an invention of mine, the Pulse Flowmeter, which can detect hemodynamically significant occult blood loss well before the blood pressure drops. This is for the management of trauma, post-operative bleeding, battlefield triage, GI bleeders and battlefield injuries). I am a fellow of the American College of Cardiology and the American Institute of Medical and Biological Engineering. Honors include membership in Tau Beta Pi (Engineering Honorary) , membership in Eta Kappa Nu (electrical engineering honorary), a listing in Marquis Who's Who in America and Physician Leader of the year at the Physician's Executive MBA Program at the University of Tennessee, Knoxville. Because of my ba...
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Eugene Lipov, MD

Westmont, Illinois
Pain Management - Medicine, Medical Devices - PTSD, Post Traumatic Stress Disorder, Complex Regional Pain Syndrome, CRPS, Reflex Sympathetic Dystrophy, RSD, Stellate Ganglion Block, SGB, Ketamine, Nerve Injury, Injections, Chronic Pain, Opioids, Addiction, Fraud, IME, Independent Medical examinations, hot flashes, patents, intellectual property
Pain Medicine thought-leader. Founding member of the American Society of Interventional Pain Physicians. Developer of multiple innovative pain treatments. Developed hybrid stimulator that combined convention dorsal column stimulator and sub-q stimulator. Evaluated needle design that lead to improvement of Sprotte needle. Pioneered the use of Stellate Ganglion Block (SGB) for the treatment of post-traumatic stress disorder (PTSD) and hot flashes. Developed the Dual Sympathetic Reset (DSR) protocol to treat PTSD. Work has been written about in the Wall Street Journal, the Los Angeles Times, and the Chicago Tribune, and featured on ABC, NBC and WGN. Experienced expert witness – has given over 1,000 depositions. Significant medical device experience. Active clinical practice. Board Certified in both pain medicine and anesthesiology. University of Illinois faculty. Performs the entire range of pain procedures including: dorsal column stimulators (DCS), radio frequency ablati...
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Stan V Smith, PhD

Smith Economics Group

Chicago, Illinois
Economics, Business Damages - Economic Damages, Hedonic Damages, Credit Damages, Lost Wages, Lost Household Services, Commercial Litigation, Financial Analysis, Personal Injury, Employment Discrimination, Intellectual Property, Patent Damages
Dr. Stan V. Smith is a University of Chicago educated economist. As president of Smith Economics Group, economic legal consultants for plaintiff and defense attorneys nationwide, he provides testimony and litigation support services in evaluating damages. He and his staff of economists have developed state-of-the-art econometric analysis.
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Eric Anttila, PhD

Medical Device Expert Witness

MED Institute

West Lafayette, Indiana
Medical Devices, Intellectual Property - MRI, Medical Devices, Cardiovascular Disease, MRI Safety, Intellectual Property, Patent Analysis, Medical Imaging, Medical Device Failure Analysis, Endovascular Repair, Mechanical Engineering, Demagnetization, ISO 13485, Biomedical Engineering, Medical Device Testing, Fluoroscopy, Failure Analysis
Eric Anttila, PhD is the Manager of Advanced Engineering at MED Institute. He graduated from Hastings College in 2015 with his bachelor’s degree in Engineering Physics. Eric completed his Ph.D. in Engineering (Specialization in Biomedical Engineering) from the University of Nebraska-Lincoln in 2021 with a concentration in cardiovascular biomechanics and devices. Eric has worked for the past 4+ years as a medical device consultant, working on development and testing for a multitude of devices spanning many medical specialties.
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John A Williams, PhD, PE, ASA, MBA, CFEI, AIChE Fellow

Engineering, Forensic & IP Valuation Expert

EPS, Inc.

South Bend, Indiana
Energy, Intellectual Property - Intellectual Property, Appraisals & Valuations, Commercial Damages, Renewable Energy, Biogas, Biofuels, Wind, Solar, Geothermal, Biomass, Waste-to-Energy, Oil & Gas, Oil Refining, Fires, Explosions, Chemical Release, Product Contamination, Electricity, Coal Technologies, Chemistry & Chemicals
JOHN A. WILLIAMS, PhD, PE, ASA, MBA, CFEI, AIChE Fellow Dr. Williams is an International Engineering and Energy Technology Expert in the engineering analysis and financial appraisals of energy, power, and manufacturing technologies, related intellectual property (patents, trade secrets, trademarks), licensing, royalty structures, market analysis, infringement, contract breach, fraud, compensatory, taxation, and lost profit damages. Dr. Williams provides engineering analysis, forensics, financial appraisals, and quantification of economic damages for oil & gas production, solar, wind, manufacturing, oil refining, chemicals, power generation, electrical distribution, steam, RNG biogas, biomass, ethanol, biodiesel, bioprocessing, food ingredients, geothermal, coal, nuclear, steelmaking, glassmaking, storage, pipelines, water treatment, and waste-to-energy technologies, equipment, construction, and facilities. With over 40 years of industry experience in operations, R&D, cost estimati...
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Brian Sowers, MBA

Testifying Consumer Survey Expert

Applied Marketing Science, Inc.

Burlington, Massachusetts
Marketing, Advertising - Survey research, Lanham Act, trademark infringement, trade dress infringement, likelihood of confusion, dilution, secondary meaning, genericness, false/deceptive advertising, class action, Intellectual property
Federal and state level qualified consumer survey expert with 30 years market research experience. Principal at Applied Marketing Science, Inc., a full-service market research and consulting firm. Mr. Sowers has served as a testifying expert and submitted reports to Federal and State Courts, as well the Trademark Trial and Appeal Board, in a variety of litigation matters on behalf of plaintiffs and defendants. He has personally designed and conducted thousands of market research surveys across a broad range of modalities and a broad range of populations. Mr. Sowers hosts an annual CLE accredited webinar on survey evidence in Intellectual Property and serves as an editor for The Trademark Reporter. His expert services include survey design, implementation and analysis, expert report preparation, critique of opposing expert reports, expert testimony, guidance on the deposition and trial questioning of opposing expert witnesses.
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Amanda T. Bulian, MBA

Testifying Consumer Survey Expert

Applied Marketing Science, Inc.

Burlington, Massachusetts
Marketing, Advertising - Survey research, Intellectual property, Lanham Act, Trademark infringement, Trade dress infringement, Likelihood of confusion, Secondary meaning, Genericness, Dilution, False advertising, Deceptive advertising, Class action
Amanda T. Bulian is a senior manager at Applied Marketing Science, Inc. (AMS) and serves as a testifying survey expert on matters related to intellectual property, false and deceptive advertising, and class actions. At AMS, she provides expert research consultation and rebuttal critiques for consumer survey evidence in federal and state civil litigation matters and cases brought to the National Advertising Division (NAD). She has comprehensive experience designing and executing consumer surveys for matters involving trademark and trade dress likelihood of confusion, secondary meaning, and genericness, as well as surveys assessing consumer perceptions and materiality of allegedly deceptive advertising and marketing claims. Amanda’s expert services include survey design, data collection, experimental data analysis, expert report preparation, critiques of opposing expert reports, expert testimony, and guidance on the deposition and trial questioning of opposing expert witnesses. S...
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Joseph R. Madsen, MD

Boston Childrens Hospital

Newton Center, Massachusetts
Pediatric Neurological Surgery, Neurological Surgery - Epilepsy Surgery, Hydrocephalus, Shunts, Brain injury, Head injury, Surgical devices, Intellectual Property, Patents
I am an experienced pediatric neurosurgeon with decades of experience at Boston Children's Hospital, currently rated first in the nation in neurology and neurosurgery by US News and World Report. I have also worked extensively at and Brigham and Women's Hospital for adult care. I am a Full Professor of Neurosurgery at Harvard Medical School, and have a longtime interest in the biomechanical and biophysical basis of pediatric neurosurgery. I hold the Webster Family Chair in Pediatric Neurosurgery and Neuroengineering at Boston Children's Hospital. In pursuit of better devices and methods to treat pediatric and adult neurosurgery, I have 8 issued US patents for devices related to treatment of hydrocephalus and epilepsy. One of my earliest testimonies as an expert (and treating physician) is available online at https://www.courttv.com/title/6-ma-v-woodward-dr-joseph-madsen/.
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Bob Weiman

Software Product Design Expert

Oracle Engineering LLC

Sudbury, Massachusetts
Software Engineering, Medical Devices - Medical Software, Patents, Tort, Trade Secret, C/C++, Infringement, Engineering, Software, Embedded systems, Real Time Control, Firmware, Source Code Review, Robotics, Computer, Programming, Algorithms, Safety Critical, Software Malfunction, Intellectual Property, Electrical Engineering
Bob Weiman is the founder of Oracle Engineering LLC, a consulting firm that has been designing electronic medical devices, consumer, and industrial products for over 35 years. He was head of the Electrical Engineering department for a Medical Products group and continues to design software for safety critical systems such as computerized medical devices including an artificial heart, a cancer radiation treatment system, a heart defibrillator, insulin pumps and other high-tech devices used in hospitals, operating rooms and doctors office's. Bob has designed Embedded Systems for the DOD and the Navy. He has designed consumer products sold in computer stores. He designed a satellite remote control system that was demonstrated at The White House for the President. Bob has experience as an Expert Witness in medical tort cases, patent cases, workers’ compensation, and trade secret cases.
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Stephen A. Batzer, PhD, PE

Batzer Engineering

Fife Lake, Michigan
Intellectual Property, Failure Analysis - Intellectual property, patent infringement, forensic engineering, material failure analysis, crossbows, firearms, manufacturing, product liability, expert witness standard of care
Retired Lieutenant Colonel, US Army, Ordnance Corps. 70+ Peer reviewed publications. Two patents. Reading/writing German fluency. Dr. Batzer has given short courses and invited lectures at universities, private companies and internationally.
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Eugene Lipov, MD

Michigan
Pain Management - Medicine, Medical Devices - PTSD, Post Traumatic Stress Disorder, Complex Regional Pain Syndrome, CRPS, Reflex Sympathetic Dystrophy, RSD, Stellate Ganglion Block, SGB, Ketamine, Nerve Injury, Injections, Chronic Pain, Opioids, Addiction, Fraud, IME, Independent Medical examinations, hot flashes, patents, intellectual property
Pain Medicine thought-leader. Founding member of the American Society of Interventional Pain Physicians. Developer of multiple innovative pain treatments. Developed hybrid stimulator that combined convention dorsal column stimulator and sub-q stimulator. Evaluated needle design that lead to improvement of Sprotte needle. Pioneered the use of Stellate Ganglion Block (SGB) for the treatment of post-traumatic stress disorder (PTSD) and hot flashes. Developed the Dual Sympathetic Reset (DSR) protocol to treat PTSD. Work has been written about in the Wall Street Journal, the Los Angeles Times, and the Chicago Tribune, and featured on ABC, NBC and WGN. Experienced expert witness – has given over 1,000 depositions. Significant medical device experience. Active clinical practice. Board Certified in both pain medicine and anesthesiology. University of Illinois faculty. Performs the entire range of pain procedures including: dorsal column stimulators (DCS), radio frequency ablati...
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Randal Hill, PhD

Chemistry Expert Witness

Kodiakhill Services LLC

Honor, Michigan
Chemistry & Chemicals, Chemical Engineering - Colloid, Surface Chemistry, Silicones, Materials Science, surfactants, detergents, formulation, emulsions, microemulsions, liquid crystals, product development, patents, Intellectual Property, personal care, household care, upstream oil & gas, electrophoretic displays, agricultural adjuvants
Thought leader in chemistry, materials science and intellectual property. Award winning PhD scientist with 30+ years in applied chemistry. Visiting Scientist at MIT for 5 years to foster silicone-based nanotechnology projects. Holder of 69 issued patents. Author of Silicone Surfactants book and 60 articles. Served as Patent Science Advisor to grow patent portfolio by 1500%. Deveoped display for Amazon Kindle. Readily adapts expertise to new problems. Served as adunct faculty at Stanford and University of Minnesota. Organized two international symposia. Invited speaker at Gordon Conference and four international colloid meetings. Associate Editor of Journal of Surfactants and Detergents. Involved member of American Chemical Society, Society of Petroleum Engineers, American Physical Society, and American Oil Chemists Society. Awards include 3 Dow Corning Technical Achievement Awards, as well as the AOCS Samuel Rosen Award for Surfactant Chemistry. Experience includes fi...
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Philip Isaak, PE, P.Eng., DCDC, RCDD, SMIEEE

Isaak Technologies, Inc.

Victoria, Minnesota
Information Technology, Telecommunications - Cloud Computing, Computer, Construction Claims, Contracts, Data Center, Engineering, Fiber Optic, Forensic Engineering, Internet, Intellectual Property, Life Safety, Network, Operations, Outsourcing, Project Management, Service Level Agreement, Systems Implementation, Telecom, Trade Secret
Professional Engineer, Certified Data Center Design Consultant & Registered Communications Distribution Designer with 20+ years as a design & operations consultant & training provider with a focus in the data center, telecommunications & networking industries. International expertise in 28 countries across 6 continents, encompassing data center facilities, power, cooling, networking infrastructure, fiber optic & copper network cabling, IT & Telecom systems and services, implementing enterprise, colocation & cloud service strategies. Publications & Awards ♦ANSI/BICSI 002, Data Center Design & Implementation Best Practices Standard, Author/Editor ♦ANSI/BICSI 009, Data Center Operations Standard, Chair/Author/Editor ♦Data Center Handbook, Wiley Publishing One of 50 Subject Matter Experts from around the world that authored the content, providing the fundamentals, technologies, and best practices in designing, constructing & managing mission critical, energy efficient data centers. ...
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Robert H Alexander, CPA/ABV/CFF, ASA

Commercial Damages Expert - 25+ Years in Southeast

Alexander CPA LLC

Oxford, Mississippi
Business Damages, Business Valuation - damages, Intellectual property, Lost profits, Change of venue, Mississippi, Tennessee, Alabama, Arkansas, Breach, Valuation, Software, Punitive damages, Food service, Non-compete agreement, Product liability, Trustee Liability
Shareholder at Alexander CPA LLC, an accounting firm specializing in litigation support, expert witness testimony, and business valuation. Over 25 years of experience as an expert witness and business appraiser. Former partner, member of the governing Board of Directors, and firm-wide director of Fraud, Forensic, and Litigation services for HORNE LLP, a super-regional CPA and consulting firm. Qualified as a financial, business, economic damage, business valuation, and accounting expert in federal and state courts. Testimony has included jury and bench trials. Trial experience includes expert testimony for both plaintiffs and defendants. Representative cases include accounting malpractice, economic damages, bankruptcy, white-collar crime, criminal and civil fraud, destruction of business value, and interruption in hundreds of industries. Designations in litigation support and business valuation include credentials as an Accredited Senior Appraiser (ASA) by the American Society of A...
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David H Williams

Expert in Mobile Location and Related Applications

E911-LBS Consulting

Saint Louis, Missouri
Telecommunications, Geotechnical Engineering - GPS, Cellular Forensics, Criminal Forensics, Mobile Location, Location-Based Services, LBS, Patents, Intellectual Property, Accident Reconstruction, Internet of Things, Data Privacy, Phone location, Cell phones, Telematics, Socia Media, IoT, Driverless, Wearables, Artificial Intelligence, Context
David H. Williams is an internationally-known expert in the wireless/mobile location field and President of E911-LBS Consulting. He specializes in mobile/wireless location forensics litigation services and Intellectual Property/patents involving location technologies such as Global Positioning Satellite (GPS) systems, Network-based location systems, IoT, Artificial Intelligence, Wireless 911 (E911), and Real-Time Location Systems (RTLS), plus many others. Mr. Williams has successfully provided expert witness services in well over 200 patent, criminal, civil, anti-trust, trade secrets, product liability, fraud, class-action, and ITC cases. His credentials in mobile location goes back to the early 1980s. He has testified successfully in (U.S.) federal district court and other venues 14 times and been deposed in over 70 matters. Mr. Williams is expert in the full range of location-based services (LBS) applications enabled by these location technologies, including safety, security, a...
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Alexei V Klimenko, PhD

Expert Witness on Nuclear and Space Systems

Santa Fe, New Mexico
Nuclear Engineering, Aviation & Aerospace - Satellite Instrumentation, Radiation Effects, Radiation Sensors, Satellite Conjunction, Data Analysis, Radiological Materials, Radiological Contamination, Fissile Material, Intellectual Property, Satellite Systems, Radiography, Non-Intrusive Inspection, Non-Destructive Assay, Gamma Ray, Neutron, X-Ray, Charged Particle
I am a Ph.D. physicist with over 15 years of national laboratory experience, specializing in radiation detection, space-based systems, and high-consequence engineering programs supporting nuclear security and defense. I leverage this expertise to serve as an expert witness and consultant, providing testimony on issues like radiation exposure, radiological contamination, sensor system performance, and quality assurance failures within the nuclear, aerospace, and defense sectors. My goal is to translate complex technical systems into clear, defensible insights that support litigation, investigations, and regulatory decision-making. Practice Areas - Radiation & Nuclear Technology Patent disputes involving nuclear systems, radiation measurement, or sensor technologies Radiation exposure assessment (occupational, medical, or accidental) Radiological contamination investigations and response Forensic analysis of nuclear and radiological materials Environmental and workplace dose assessm...
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Richard Nass, MD

Award Winning ENT in Active Surgical Practice

Richard Nass, M.D.

East Hampton, New York
Otolaryngology - Sinus Surgery, Head and Neck Surgery, Hearing Loss, Sleep Apnea, ENT, Cancer, Ear Infections, Sinus Infections, Nasal Surgery, Tinnitus, Vertigo, Patents, Intellectual Property, Loss of Smell, Anosmia, Mold, MVA, Car Accidents, Noise Exposure, Medical Record Review
Award-Winning Ear, Nose and Throat physician in active surgical practice. NYU trained. NYU Faculty. Licensed in six states (New York, Pennsylvania, North Carolina, Minnesota, New Hampshire and Maine). Medical device consulting experience. Experienced expert witness.
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Anthony Centrella, CAMS, MCSD

Software & Finance Forensics, IP, Fraud Compliance

Cold Spring Harbor, New York
Software Engineering, Securities & Investments - Software Development, Trade Secrets, Intellectual Property, AI, Databases, Business Systems, Programming, Reverse Engineering, Source Code, SQL, Securities Industry, Transparency Services, Stock Market, Financial Data, Investment Forensics, Fintech, Data Forensics, Insider Trading, AML, Fraud Detection
I am an accomplished software engineering and securities & investments expert with over two decades of developing sophisticated systems and conducting forensic analyses for global investment firms and regulatory bodies. Currently a senior software engineer at a leading SaaS firm, I design innovative solutions to manage and analyze investment risk for global financial institutions. My career includes prominent roles at Wall Street firms such as Credit Suisse, Cantor Fitzgerald, and TD Cowen, where I developed and scrutinized software systems handling billions in principal value. Renowned for my precision and calm under pressure, I deliver custom analyses, complex reports, and visualizations to support litigation, regulatory investigations, and investment strategies. **Expert Witness in Software & Information Technology** – Expert witness specializing in trade secret misappropriation, copyright/patent infringement, and open-source compliance: • Source Code Forensics – Comparative ...
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Brian Davis, MS, P.E., President

Auto/Medical Device/Products Liability Expert

Central State Forensic

Cincinnati, Ohio
Mechanical Engineering, Products Liability - accident reconstruction, failure analysis, crash data, automotive, truck, medical device, hoverboard, consumer product, zipline, dialysis, plumbing, log splitter, products liability, EDR, industrial, root cause, manufacturing, intellectual property, marine, engine
Experienced testifying expert witness mechanical engineer with 35+ years in product design and forensic engineering. Experience leading complex investigations in automotive, industrial, consumer products and medical device cases. Serving both plaintiff and defense with Rule 26 compliant reports. Holder of six patents. Subrogation experience. Deposition experience. AM Best-certified service provider. He has opined in cases including auto accidents with EDR imaging, automotive product failures, large/semi truck (class 8) failures, dialysis machines, medical devices and med mal, consumer products liability with personal injury (zipline brakes & hoverboards), plumbing failures and property damage, automotive mechanic's lifts, go kart accidents and construction disputes. Member of eight engineering societies including an associate of the National Academy of Forensic Engineers (NAFE) News item: $10.3M gained for plaintiff client against Ethicon/J&J: https://www.daytondailynews.com/lo...
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Robert A Durham, PhD, PE

Forensic Engineering and Intellectual Property

THEWAY Labs

Tulsa, Oklahoma
Failure Analysis, Engineering - Intellectual Property, Engineering Mechanical, Engineering Electrical, Fire, Construction, Electricity, Electronics, Laboratories & Testing, Investigation, Products Liability, Plumbing, Forensic Science, Building Inspection
Dr. Durham has been providing forensic and failure analysis services to clients for over 20 years. He has testified as an expert witness in multiple states, in federal jurisdictions, before FERC and state utility commissions. He is a certified fire and explosion investigator. He has been involved in over 2,500 IP and wfailure analysis projects including: power systems, lightning, electrocutions, oil & gas, tank batteries, industrial, commercial, residential, lighting appliances, utility systems, utility regulation, fire, equipment damage, switchgear, construction equipment, electronics, overhead lines, underground lines and fire protection equipment. Licensed PE in 11 States; BS EE, ME, PhD
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Boyle C. Cheng, PhD

Total Spine Solutions, Inc.

Mars, Pennsylvania
Medical Devices, Spine Surgery & Spine Care - Neurosurgery, Orthopaedic Surgery, Biomechanics, Intellectual property, Engineering, Biomedical, Firearms and Ballistics, Trauma
Rank of Full Professor at Drexel University College of Medicine, and Adjunct Full Professor at Carnegie Mellon University.
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Michael A. Sulzinski, Ph.D., L.L.C.

Infectious Disease, COVID-19 Vaccine Compliance

Michael A. Sulzinski, Ph.D., L.L.C.

Clarks Summit, Pennsylvania
Infectious Diseases, Intellectual Property - COVID-19, Vaccine Compliance, Vaccine Mandate, SARS-CoV-2, Patent Law, Virus, Virology, Virus, Immunology, Microbiology, Bacteriology, Food Poisoning, Intellectual Property, Workplace Infections, HIV, AIDS, Bacteria, Sexually Transmitted
Michael Sulzinski, PhD, LLC has been providing expert witness services in Infectious Disease since 2003. Recent work includes COVID-19 Vaccine Mandates and Compliance, COVID-19 infection, and analysis of PCR data for pathogen detection.. His expertise includes Microbiology, Virology, Bacteriology; with expert experience in Food poisoning and food intoxication, STIs, HIV/AIDS, employment and environmental infectious diseases. He holds a Certificate in Intellectual Property Law from the University of New Hampshire School of Law, and offers services supporting intellectual property law, including U.S. Patent applications and Inter Partes Reviews for patent topics related to Infectious Disease. Dr. Sulzinski is Professor of Microbiology and Immunology at Geisinger Commonwealth School of Medicine, Geisinger College of Health Sciences, Scranton, PA. He is Professor Emeritus in the Program of Biochemistry, Cell and Molecular Biology at The University of Scranton (PA). Dr. Sulzinsk...
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Gary D Fletcher, PhD

Medical Device Bioengineering & Patent Litigation

RnDDx Solutions LLC

Media, Pennsylvania
Medical Devices, Biomedical Engineering - Mechanical Engineering, R&D, Product Development, Clinical diagnostics, Blood collection, Biospecimens, Point of care testing, Microfluidics, Spectroscopy, Cell therapy, Intellectual Property, Microscopy, Physics, Biomedical sensing, Optics, Imaging, Mathematics, Laboratories & Testing, Lasers
Dr. Fletcher is Founder and Principal Consultant at RnDDx Solutions LLC, a consulting firm focused on industrial biomedical and mechanical engineering, and research and product development, in medical devices, diagnostics, optical devices, point-of-care blood sample testing, and on expert witness patent litigation, including subject matter expertise in medical device mechanical engineering, and subject matter expertise in medical devices for blood collection and blood sample processing for diagnostics and therapeutics. He has particular expertise in mechanical engineering design and development of non-invasive and minimally invasive biomedical diagnostics systems, blood collection and stabilization, blood separation, and blood and cell preparation for both diagnostic and therapeutic applications, including the development of sample collection devices, needles, and lancets. He is co-inventor on 23 patents for devices and methods in blood collection and processing. Yale educated Ph...
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William S Howard, PhD, MBA, PE

Equipment, Machinery, Automation & Robotics

President, Stability Technology, Inc.

Charleston, South Carolina
Mechanical Engineering, Intellectual Property - Patents, Intellectual Property, Trade Secrets, machinery, automation, manufacturing, equipment, machine, robots, machine design, robotics, factory, industrial automation, machine vision, sensors, conveyors, safety, OSHA, motion control, PTAB
William S. Howard, PhD is a Machine Design Engineer who specializes in industrial equipment and automation devices. With a background in Mechanical Engineering, Electrical Engineering, and Software Development, as well as 30+ years of experience working with machines, equipment, and automation, Dr. Howard is a specialist in electro-mechanical equipment -- any type of machine, industrial device or automation equipment. William S. Howard, PhD is a machine expert who has designed and developed equipment for manufacturing factories and plants across the United States. These machines include conveyors, automation devices, robots and robotic machines, cartoners, hi-speed machines, stacking & sorting machines, and packaging equipment. William S. Howard, PhD is a manufacturing expert with 30+ years experience with OSHA regulations, ANSI standards, and CE regulations. He has designed and developed hundreds of machines -- over $100 million in total value -- which are currently operating ar...
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Eric S Heinz, MBA, MEM

MedTech Expert - 23 Years of Experience

Heinz Ventures, LLC

Memphis, Tennessee
Medical Devices, Marketing - M&A, Product Liability, Intellectual Property, Commercial Disputes, Mergers & Acquisitions, Venture Capital, Robotic Surgery, Spine, MedTech, Branding, Trademarks, Biomedical Engineering, Trade Secrets, da Vinci Surgery, Securities, Shareholder Litigation, Governance
With 23+ years of broad and deep functional experience in the MedTech/medical device industry, Eric Heinz provides litigation consulting and expert witness testimony related to commercial disputes, marketing, mergers & acquisitions, product liability, and intellectual property. Over his career, he has become a expert in the development and commercialization of surgical robotics, most notably through his past position as product manager for the da Vinci Surgical System at Intuitive Surgical. He is a registered patent agent, and is named as an inventor on 19 Issued US patents. His knowledge across product development engineering, marketing and M&A provide a unique perspective when understanding complex situations in this highly regulated industry. His extensive network in the industry (Top 1% LinkedIn Social Selling Index) facilitates warm introductions between engaged counsel and hard to source subject matter experts. He is known for his expertise in translating complex techn...
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Randy L Phares

Dr. Box Consulting, Inc.

Texas
Products Liability, Transportation - packaging, freight, load securement, pallets, boxes, packaging machines, cargo transportation, industrial injury, industrial safety, packaging design, packaging testing, corrugated, intellectual property, business ethics
Randy Phares is an expert in packaging, distribution, transportation and manufacturing, especially corrugated and folding carton packaging. He is also an expert on pallets, crating, warehousing and transporting products by semi-truck. He does forensic analysis of packaging failures that caused damage or injury. He has bought, sold operated, supervised, removed and installed packaging machinery. He has managed many warehouses and a fleet of trucks. He has run a packaging testing lab and held almost every job in a packaging operation over his 30+ year career. He has completed Expert Reports on packaging failure, load securement, freight transportation, intellectual property, crating, packaging design, Lean Manufacturing, intellectual property and pallets. He has given Depositions, testified at Trial and consulted with attorneys in a variety of cases. He is an esteemed consultant in the packaging field and has done consulting projects all over the world. He was a Regional Safety Champi...
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Thomas M Roney

Thomas Roney LLC Economic Consulting

Dallas, Texas
Economics, Intellectual Property - Personal Injury Damages, Economic Damages, Business Damages, Life-care Plan Present Value Assessments, Wrongful Death, Wrongful Termination, Employment, Patents, Trademark, Copyright, Jones Act, FELA, Intellectual Property, Commercial Damages, Lost Profits, Business Valuation, Forensic Accounting
I have more than 35 years experience preparing, researching and analyzing financial and economic data and providing economic damages calculations, consulting services and expert reports in support of litigation. Expert testimony provided in hundreds of depositions, Federal and State court trials, arbitration, and before the Special Master in Victims Compensation matters. I prepared quantitative and qualitative analyses, memos and expert reports on tort cases involving personal injury, care costs and life-care plans, wrongful-death, wrongful termination, Jones Act, FELA, intellectual property, and commercial damages. Developed financial models for firms in a variety of markets, including the telecommunications, retail, casino gambling, insurance, manufacturing, tire wholesaler, oil services, residential real estate, merchant service provider, fire suppression, financial services, courier services, trade schools and hotel industries. Vice-President of the National Association of Fore...
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Jahan Rasty, PhD, PE, MBA

Real-World Forensic Engineering, LLC

Lubbock, Texas
Engineering, Metallurgy - Failure Analysis, Accident Reconstruction, Slip trip & fall, Trip & Fall, Products Liability, Human Factors, Intellectual Property, Forensic Science, Fire, Equipment & Machinery, Electricity, Biomechanics, Premises Liability
Jahan Rasty, PhD, PE, MBA is a tenured full professor of Mechanical Engineering at Texas Tech University (since 1988) where he also serves as the Director of newly established post-graduate Forensic Engineering Certificate Program, as well as the director of Materials Performance Characterization and Failure Analysis Laboratory. Dr. Rasty is also the founding president of Real-World Forensic Engineering, LLC, which is a boutique-style engineering consulting firm. He is an experienced engineering expert and has successfully testified in more than 250 cases and has conducted over 1,000 engineering investigations in the areas of consumer products and industrial machinery failures involving design, manufacturing and marketing defect issues. Professor Rasty is a licensed professional engineer in the state of Texas, and holds various forensic certifications in the fields of fire and explosion investigation (CFEI, CFII), as well as vehicle Crash Data Retrieval (CDR). He received his BS,...
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B. Michael Aucoin, D.Engr., P.E.

Experienced & Award-Winning Electrical Engineer

Electrical Expert, Inc.

College Station, Texas
Electrical Engineering, Electricity - Electric power, electrical contact injuries, electrocution, fallen power lines, arc flash injuries, fires of electrical origin, wildfires, electric vehicle, EV charger, E-bike fires, patents, intellectual property, equipment and device operation, impact of outages, electric utility taxes
Recipient of awards as individual and member of team. Electrical engineer and highly experienced expert witness. Gonzaga University faculty member and former member of faculty at Texas A&M University and University of Maryland. Member of NASA-Johnson Space Center Mishap Investigation Board. Investigator on research projects for NASA, NSF, US Navy, Electric Power Research Institute. Author. Five U.S. patents. Unique experience in improving safety with fallen power lines. Reviewed 200+ cases, many with eight figures at risk, over 30+ years. Testified in dozens of depositions and trials.
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Rhonda Harper, MBA

Testifying Consumer Survey and Marketing Expert

Harper Litigation Consulting and Research

Dallas, Texas
Intellectual Property, Marketing - Trademark Survey, Advertising Survey, Consumer Survey, Secondary Meaning, Genericness, Fame, Dilution, Advertising, Class Action, Intellectual Property, Consumer Behavior, Licensing, Deceptive Trade Practices, Fraudulent Business Practices, Rebuttal, Likelihood of Confusion, Trademark Infringment, Standards and Practices, Marketing
Ms. Harper is a nationally recognized marketing and consumer perception expert retained by hundreds of law firms in high-stakes matters involving trademark infringement, false and misleading advertising, licensing disputes, branding conflicts, and complex marketing issues. Since 2005, she has been retained by more than 300 law firms to conduct or rebut nearly 300 litigation-focused consumer surveys and reports, author over 100 expert marketing reports, and testify more than 150 times. Her work is grounded in rigorous methodology, real-world marketplace experience, and a deep understanding of how consumers perceive brands, messaging, and competitive claims. With over 35 years of senior executive corporate leadership, Ms. Harper previously served as a Fortune 500 Chief Marketing Officer for two companies and as Senior Vice President and General Manager at a global communications agency. She has also served as an adjunct professor of marketing and is a successful serial entrepreneur....
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Ryan D. Cook, MS, PE

Licensed Engineer: Firearm Design, Analysis & IP

Genesis Design Engineering LLC

Morgan, Utah
Mechanical Engineering, Firearms & Ballistics - Failure Analysis, Intellectual Property, Ammunition Reloading, Manufacturing, Product Liability, Unintentional Discharge, Shooting Reconstruction, Drop Testing, Trigger Pull Testing, Root Causes, Shooting Accident, Inspection, Ballistics, Forensic Analysis, Stress Calculation, Material Properties, Tolerance Analysis, GD&T, Kinematics
Ryan D. Cook has been licensed for over 20 years as a Professional Engineer (PE) in mechanical engineering, with more than 25 years of design and analysis experience. He has designed over 1500 parts, including 5 firearm product families and has been issued 10 patents. He earned Bachelor of Science and Master of Science degrees in mechanical engineering at Brigham Young University. Mr. Cook has been designing Browning and Winchester rifles, shotguns, and handguns since 1999, including the Winchester Model 9410 – winner of the Shooting Industry Academy of Excellence 2001 Shotgun of the Year award. This work includes concept generation, computer models, stress analyses, material specifications, and manufacturing process selections, which may include plastic or metal injection molding (MIM), machining, stamping, spring winding, additive manufacturing, casting, and powdered metal. His experience also comes from hands-on assembly, testing, diagnosis, and debugging. He analyzes failu...
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Nathan Macdonald, PE, CSP

Patents, Mobile Equipment, slip and fall, products

Alpine Engineering & Design, Inc.

Alpine, Utah
Mechanical Engineering, Intellectual Property - Amusement Rides and Devices, Fitness Equipment, Patents, Intellectual Property, Forklift, Roller Coaster, Zipline, Trampoline Park, Slip and Fall, Consumer Products, Fitness Cables and Carabiners, Automation, Scissor Lift, Telehandler, Design Patents, Trade Secrets, Standards Compliance, aerial lift
Mechanical engineer, licensed Professional Engineer, and Certified Safety Professional with extensive experience in forensic engineering, product design, and expert witness services. Retained as an expert in matters involving product liability, premises liability, intellectual property, and catastrophic injury and fatality. Specialized expertise includes hydraulic access equipment (scissor lifts, boom lifts, MEWPs, telehandlers), walkway safety including slips trips and falls, warnings and instructions, and patent litigation involving both utility and design patents. Experienced in applying industry standards, conducting failure analysis and accident reconstruction, designing and executing custom testing, and providing deposition and trial testimony in state and federal courts. Personally retained as an expert witness in over 55 matters involving product liability, premises liability, intellectual property, and catastrophic injury and fatality Offered testimony by deposition on 11...
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Jordan S Colohan, CPA/ABV, CFE

Business Valuation and Damages Expert Witness

Marshall & Stevens

Salt Lake City, Utah
Business Valuation, Accounting - Forensic Accounting, Business Valuation, Economic Damages, Lost Profits, Investigation, Personal Injury, Divorce Accounting, Alimony, Fraud Investigations, Contract Dispute, Trademark Infringement, Patent Infringement, Intellectual Property, Litigation Support, Wrongful Termination, Medical Malpractice, Partnership Disputes
Jordan Colohan is a Director with a decade of experience in forensic accounting and litigation support services. He joined Marshall & Stevens in 2023, with the acquisition of Rocky Mountain Advisory. He primarily works in litigation support, business valuation, economic damages, and other investigations. Mr. Colohan has extensive experience in preparing economic damage calculations, business valuations, fraud investigations, and investigative accounting in various types of disputes. He has provided expert witness testimony and has prepared expert analysis and reports in numerous litigation matters involving lost profits, unjust enrichment, and other measures of economic damages. His experience also includes personal injury matters and wrongful termination cases. He has extensive experience preparing rebuttal reports and analysis and serving as a rebuttal expert witness as well. Mr. Colohan also has experience in a variety of cases involving patent, copyright, and trademark infring...
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David Smith, MS, MBA, PE, CSP

Product and Equipment Safety, IP and Patent Expert

Alpine Engineering and Design, Inc.

Alpine, Utah
Mechanical Engineering, Intellectual Property - Patents, intellectual property, aerial lift, boom lift, scissor lift, manufacturing equipment, agricultural equipment, oil and gas equipment, refuse equipment, garbage trucks, trailers, conveyors, exercise equipment, safety, consumer products, chairs, seating, Forklift, thrill ride, zip line
Experienced mechanical engineer (MS, PE) and certified safety professional (CSP) with seven issued patents. Award winning inventor. President of Alpine Engineering and Design, Inc., a mechanical engineering consulting company with clients around the United States ranging from individual inventors to Fortune 500 companies. Consulted on multiple products including: forklifts, conveyors, aerial lifts, garbage trucks, trailers, exercise equipment, seating and manufacturing equipment. Graduated Cum Laude with a bachelor's degree in mechanical engineering. Completed a master's of science degree in mechanical engineering and an MBA with an emphasis in product development. Licensed professional engineer (PE) and a certified safety professional in comprehensive practice (CSP). Certified operator and trainer for forklifts, powered industrial trucks, boom lifts, scissor lifts, MEWPS, rough terrain forklifts. Approaching 20 years experience in product development, patents, safe equipment desi...
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Eric Cole, DPS

Cybersecurity, Networking, Computer, and IT Expert

Secure Anchor Consulting

Ashburn, Virginia
Cybersecurity, Computers - Data Breach, Operating Systems, Computer Security, Cyber Breach, Intellectual Property, Loss Prevention, Network Security, Security Management, Security Negligence, Trade Secrets, Security Standards, Data Privacy, Cloud Security, Patents, Apportionment, Infringement, Damages, Meta Data, Patent Validity, Industry Standards
Dr. Eric Cole is a computer and cybersecurity expert who has built a solid reputation in the information technology industry over the last three decades. His educational experience includes a master’s degree in computer science from the New York Institute of Technology, and a doctorate in Professional Studies from Pace University. Dr. Cole’s expert involvement in the cybersecurity industry is demonstrated by being appointed as the commissioner on cybersecurity for the 44th president, holding a position as a senior fellow at SANS, and being elected to the Purdue University Executive Advisory Board. His extensive real-world experience includes being the former Chief Technology Officer for McAfee, former Chief Scientist at Lockheed Martin, and former Program Manager at the Central Intelligence Agency. Currently, he is the CEO and Founder of Secure Anchor Consulting. His consulting clients include Fortune 500 companies, Fortune 50 companies, international organizations, and the feder...
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Glenn D Prestwich, PhD

Life science IP Expert - Caltech/Stanford

Clear Solutions Biomedical

Port Townsend, Washington
Chemistry & Chemicals, Pharmaceutical Research - drug discovery, natural products chemistry, termite control, organic synthesis, lipid metabolism, sterol metabolism, fatty acid, phospholipid, anti-cancer drug, cholesterol, hyaluronic acid, polymers, insect pheromone, hormone biochemistry, biomaterials, regenerative medicine, intellectual property
Expert witness and consultant for intellectual property cases in the chemical and life sciences. Expert in organic synthesis, natural products chemistry, mechanistic enzymology, pest control agents, termite biology, insect and mammalian pheromone biochemistry, insect hormone biochemistry, mammalian and insect steroid metabolism, and photoaffinity labeling and intracellular visualization. Chemical biology of phosphoinositide and lysophosphatidic acid signaling; the chemistry of hyaluronic acid and development of hyaluronic acid derived biomaterials for wound repair, cell culture, tissue engineering. Discovery of anti-cancer, cholesterol-lowering, and anti-inflammatory drugs.
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Luke Fischer, CPA, MBA

Veritas Forensic Accounting & Economics

Sammamish, Washington
Accounting, Fraud - Economic Damages, Wage Loss, Loss of Income, Wrongful Death, Fraud Examination, Breach of Contract, Breach of Fiduciary Duty, Business Interruption, Class Actions, Construction Defect, Builder’s Risk, Employee Dishonesty, Receivership, Bankruptcy, Property Damage, Intellectual Property
Mr. Fischer has been with the Veritas team since June 2012. Mr. Fischer has amassed thousands of hours of experience in investigative accounting, financial analysis, and economic research. He has worked on economic loss, valuation, and investigative engagements in Alaska, across North America, in Mexico, and throughout the Gulf. He is also an accomplished leader and academic scholar. Additionally, Mr. Fischer is a guest speaker and lecturer on investigative accounting, internal control, and review practices.
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Eugene Lipov, MD

Wisconsin
Pain Management - Medicine, Medical Devices - PTSD, Post Traumatic Stress Disorder, Complex Regional Pain Syndrome, CRPS, Reflex Sympathetic Dystrophy, RSD, Stellate Ganglion Block, SGB, Ketamine, Nerve Injury, Injections, Chronic Pain, Opioids, Addiction, Fraud, IME, Independent Medical examinations, hot flashes, patents, intellectual property
Pain Medicine thought-leader. Founding member of the American Society of Interventional Pain Physicians. Developer of multiple innovative pain treatments. Developed hybrid stimulator that combined convention dorsal column stimulator and sub-q stimulator. Evaluated needle design that lead to improvement of Sprotte needle. Pioneered the use of Stellate Ganglion Block (SGB) for the treatment of post-traumatic stress disorder (PTSD) and hot flashes. Developed the Dual Sympathetic Reset (DSR) protocol to treat PTSD. Work has been written about in the Wall Street Journal, the Los Angeles Times, and the Chicago Tribune, and featured on ABC, NBC and WGN. Experienced expert witness – has given over 1,000 depositions. Significant medical device experience. Active clinical practice. Board Certified in both pain medicine and anesthesiology. University of Illinois faculty. Performs the entire range of pain procedures including: dorsal column stimulators (DCS), radio frequency ablati...
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Mark R Webster, PE, MSME, MBA

Webster Engineering, LLC

Hubertus, Wisconsin
Mechanical Engineering, Equipment & Machinery - Conveyors, Elevators, Material Lifts, Industrial Controls, Dynamic Analysis, Animations, Forensic Engineering, Intellectual Property, Freight Lifts, ASME Safety Standards, Failure Analysis, Hydraulics, Manufacturing, Products Liability, Lifting Systems, Material Handling, Machinery, Patents
Licensed Professional Engineer with more than 35 years of experience with conveyors, and a wide range of industrial machinery and control systems. conveyor systems, material handling systems, elevators, material lifts, vertical conveyors, shopping cart conveyors (adjacent to escalators), automated car parking systems, custom engineered machinery and systems. Board Certified Forensic Engineer. Chair of ASME B20.1 Safety Standards for Conveyors and Related Equipment, Member of ASME Board on Safety Codes and Standards, member of the National Academy of Forensic Engineers. Engineering specialties include machine design, dynamic system analysis and animation (multi-body physics, motion analysis), hydraulic lifts and systems, heavy mechanical drives for lifting and other material handling applications, finite element analysis. Very active in ASME safety codes and standards.